30413205

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 27647595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 71, 95, 135, 167, 171, 213, 285, 355, 501, 513, 639, 835, 855, 1065, 1349, 1503, 1917, 2505, 2565, 3173, 3195, 4047, 4509, 6745, 7515, 9519, 9585, 11857, 12141, 15865, 20235, 22545, 28557, 35571, 36423, 47595, 59285, 60705, 85671, 106713, 142785, 177855, 182115, 225283, 320139, 428355, 533565, 675849, 1126415, 1600695, 2027547, 3379245, 6082641, 10137735, 30413205]

約数ペア:

[(1, 30413205), (3, 10137735), (5, 6082641), (9, 3379245), (15, 2027547), (19, 1600695), (27, 1126415), (45, 675849), (57, 533565), (71, 428355), (95, 320139), (135, 225283), (167, 182115), (171, 177855), (213, 142785), (285, 106713), (355, 85671), (501, 60705), (513, 59285), (639, 47595), (835, 36423), (855, 35571), (1065, 28557), (1349, 22545), (1503, 20235), (1917, 15865), (2505, 12141), (2565, 11857), (3173, 9585), (3195, 9519), (4047, 7515), (4509, 6745)]